2959781940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{56897}}^1$

素因数の和:56946

約数の個数: 108

約数和(自身を含む): 9537356556

約数和(自身を除く): 6577574616

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1734, 2601, 2890, 3060, 3468, 4335, 5202, 5780, 8670, 10404, 13005, 17340, 26010, 52020, 56897, 113794, 170691, 227588, 284485, 341382, 512073, 568970, 682764, 853455, 967249, 1024146, 1137940, 1706910, 1934498, 2048292, 2560365, 2901747, 3413820, 3868996, 4836245, 5120730, 5803494, 8705241, 9672490, 10241460, 11606988, 14508735, 16443233, 17410482, 19344980, 29017470, 32886466, 34820964, 43526205, 49329699, 58034940, 65772932, 82216165, 87052410, 98659398, 147989097, 164432330, 174104820, 197318796, 246648495, 295978194, 328864660, 493296990, 591956388, 739945485, 986593980, 1479890970, 2959781940]

約数ペア:

[(1, 2959781940), (2, 1479890970), (3, 986593980), (4, 739945485), (5, 591956388), (6, 493296990), (9, 328864660), (10, 295978194), (12, 246648495), (15, 197318796), (17, 174104820), (18, 164432330), (20, 147989097), (30, 98659398), (34, 87052410), (36, 82216165), (45, 65772932), (51, 58034940), (60, 49329699), (68, 43526205), (85, 34820964), (90, 32886466), (102, 29017470), (153, 19344980), (170, 17410482), (180, 16443233), (204, 14508735), (255, 11606988), (289, 10241460), (306, 9672490), (340, 8705241), (510, 5803494), (578, 5120730), (612, 4836245), (765, 3868996), (867, 3413820), (1020, 2901747), (1156, 2560365), (1445, 2048292), (1530, 1934498), (1734, 1706910), (2601, 1137940), (2890, 1024146), (3060, 967249), (3468, 853455), (4335, 682764), (5202, 568970), (5780, 512073), (8670, 341382), (10404, 284485), (13005, 227588), (17340, 170691), (26010, 113794), (52020, 56897)]